JP2018504544A - 冷却孔の列に沿った長尺の連続的なエングレービング - Google Patents
冷却孔の列に沿った長尺の連続的なエングレービング Download PDFInfo
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- YVZYUJIGDWWDDW-UHFFFAOYSA-N CC(C)(CCC(C)(CC1CCCC1)O)O Chemical compound CC(C)(CCC(C)(CC1CCCC1)O)O YVZYUJIGDWWDDW-UHFFFAOYSA-N 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/186—Film cooling
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
- C23C28/3215—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer at least one MCrAlX layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/202—Heat transfer, e.g. cooling by film cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/175—Superalloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/611—Coating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
・エングレービングは、レーザーエングレービング中のボンドコートの厚さを減少させない
・このステップは、コーティング中に実施できる
・成形およびコーティングにずれが生じた場合、ポリマーマスキングはボンドコートの厚さに影響を与えない。
・現在のデザインを用いて組み込み可能である
・破砕時に、限られた領域のみに影響を及ぼす
・作業時の危険性を低減する
・レーザードリル加工後の再加工を低減する
・すべての破砕の危険性に曝されている冷却孔列に適用可能である
・ベーンおよびブレードに適用可能である
10’,10” 冷却孔
22 基板
25 セラミックコーティング
16,19,20,116,216,31 エングレービング
Claims (13)
- 構成要素(1)であって、
基板(22)と、
前記基板(22)上におけるセラミック遮熱コーティング(25)と、
前記基板(22)におけるかつ前記遮熱コーティング(25)における、所定の方向(14)に沿った冷却孔(10’,10”・・・)の少なくとも1つの列(7)と、
を備えており、
前記遮熱コーティング(25)は少なくとも1つのエングレービングを有しており、
前記少なくとも1つのエングレービングは、前記少なくとも1つの列(7)の前方および/または後方における前記方向(14)に沿った長尺の連続エングレービング(16,19,116,20,216,31)であることを特徴とする構成要素。 - 前記エングレービング(16,19,20)は直線的であることを特徴とする請求項1に記載の構成要素。
- 前記エングレービング(116,216,31)は、複数回湾曲するものであることを特徴とする請求項1に記載の構成要素。
- 前記エングレービング(16,19,20,166,216,31)は、長尺でありかつ連続的であり、かつ互いに接続されておらずあるいは無限でないことを特徴とする請求項1から請求項3のいずれか一項に記載の構成要素。
- 複数のエングレービング(16,19,20,116,216,31)が、前記遮熱コーティング(25)に設けられていることを特徴とする請求項1から請求項4のいずれか一項に記載の構成要素。
- 前記エングレービング(16,19,116,20,216,31)は、1つの列(7)の前方および後方にのみ配置されることを特徴とする請求項1から請求項5のいずれか一項に記載の構成要素。
- 前記基板(22)は金属オーバーレイコーティングを有する請求項1から請求項6のいずれか一項に記載の構成要素。
- 前記エングレービング(16,19,20,166,216,31)は、前記基板(4)上の金属コーティングの外面に到達する深さを有することを特徴とする請求項7に記載の構成要素。
- 前記エングレービング(16,19,20,166,216,31)は、遮熱コーティングにのみ設けられており、前記基板(4)または金属被膜には到達しないことを特徴とする請求項1から請求項8のいずれか一項に記載の構成要素。
- 前記エングレービング(16,19,116,216,31)は、列(7)の始まりから生じ、かつ列(7)の終端において終結することを特徴とする請求項1から請求項9のいずれか一項に記載の構成要素。
- 前記エングレービング(16,19,116,216,31)の双方は、1mm〜2mmの、オーバーフロー方向(13)に沿った互いに対する距離を有することを特徴とする請求項1から請求項10のいずれか一項に記載の構成要素。
- 直線的なエングレービング(20)または湾曲したエングレービング(31)に対する湾曲したエングレービング(116,20;216,31)の距離は、これらの2つのエングレービングの2つの冷却孔(10’,10”)の間においてより小さくなることを特徴とする請求項3から請求項11のいずれか一項に記載の構成要素。
- 前記基板(22)は、ニッケルまたはコバルトベースの超合金であることを特徴とする請求項1から請求項12のいずれか一項に記載の構成要素。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14195844.7 | 2014-12-02 | ||
EP14195844.7A EP3029176A1 (en) | 2014-12-02 | 2014-12-02 | Long, continuous engraving along a row of cooling holes |
PCT/EP2015/075390 WO2016087143A1 (en) | 2014-12-02 | 2015-11-02 | Long, continuous engraving along a row of cooling holes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018504544A true JP2018504544A (ja) | 2018-02-15 |
JP6445160B2 JP6445160B2 (ja) | 2018-12-26 |
Family
ID=52133816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017529371A Expired - Fee Related JP6445160B2 (ja) | 2014-12-02 | 2015-11-02 | 冷却孔の列に沿った長尺の連続的なエングレービング |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170314399A1 (ja) |
EP (2) | EP3029176A1 (ja) |
JP (1) | JP6445160B2 (ja) |
CN (1) | CN107002250A (ja) |
WO (1) | WO2016087143A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11585224B2 (en) | 2020-08-07 | 2023-02-21 | General Electric Company | Gas turbine engines and methods associated therewith |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04503833A (ja) * | 1989-10-20 | 1992-07-09 | ユニオン カーバイド コーティングズ サービス テクノロジー コーポレイション | 断熱層コーティングで被覆された基材及びその製造方法 |
US20090017260A1 (en) * | 2001-08-02 | 2009-01-15 | Kulkarni Anand A | Segmented thermal barrier coating |
US20110097538A1 (en) * | 2009-07-17 | 2011-04-28 | Rolls-Royce Corporation | Substrate Features for Mitigating Stress |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6074706A (en) * | 1998-12-15 | 2000-06-13 | General Electric Company | Adhesion of a ceramic layer deposited on an article by casting features in the article surface |
US6461107B1 (en) * | 2001-03-27 | 2002-10-08 | General Electric Company | Turbine blade tip having thermal barrier coating-formed micro cooling channels |
EP2100984A1 (en) * | 2008-03-14 | 2009-09-16 | Siemens Aktiengesellschaft | Method for masking cooling holes and device for using in a masking process for masking cooling holes |
US8317473B1 (en) * | 2009-09-23 | 2012-11-27 | Florida Turbine Technologies, Inc. | Turbine blade with leading edge edge cooling |
US8608443B2 (en) * | 2010-06-11 | 2013-12-17 | Siemens Energy, Inc. | Film cooled component wall in a turbine engine |
US9884343B2 (en) * | 2012-12-20 | 2018-02-06 | United Technologies Corporation | Closure of cooling holes with a filling agent |
-
2014
- 2014-12-02 EP EP14195844.7A patent/EP3029176A1/en not_active Withdrawn
-
2015
- 2015-11-02 EP EP15790513.4A patent/EP3198057A1/en not_active Withdrawn
- 2015-11-02 CN CN201580065045.XA patent/CN107002250A/zh active Pending
- 2015-11-02 WO PCT/EP2015/075390 patent/WO2016087143A1/en active Application Filing
- 2015-11-02 US US15/528,866 patent/US20170314399A1/en not_active Abandoned
- 2015-11-02 JP JP2017529371A patent/JP6445160B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04503833A (ja) * | 1989-10-20 | 1992-07-09 | ユニオン カーバイド コーティングズ サービス テクノロジー コーポレイション | 断熱層コーティングで被覆された基材及びその製造方法 |
US20090017260A1 (en) * | 2001-08-02 | 2009-01-15 | Kulkarni Anand A | Segmented thermal barrier coating |
US20110097538A1 (en) * | 2009-07-17 | 2011-04-28 | Rolls-Royce Corporation | Substrate Features for Mitigating Stress |
Also Published As
Publication number | Publication date |
---|---|
EP3198057A1 (en) | 2017-08-02 |
CN107002250A (zh) | 2017-08-01 |
EP3029176A1 (en) | 2016-06-08 |
JP6445160B2 (ja) | 2018-12-26 |
US20170314399A1 (en) | 2017-11-02 |
WO2016087143A1 (en) | 2016-06-09 |
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